CN209657231U - A kind of radiator structure of capacitive touch screen - Google Patents
A kind of radiator structure of capacitive touch screen Download PDFInfo
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- CN209657231U CN209657231U CN201822243970.0U CN201822243970U CN209657231U CN 209657231 U CN209657231 U CN 209657231U CN 201822243970 U CN201822243970 U CN 201822243970U CN 209657231 U CN209657231 U CN 209657231U
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- touch screen
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Abstract
The utility model discloses a kind of radiator structures of capacitive touch screen, it include: shell, touch screen is fixed with below the shell, the touch screen top surface is provided with heat-conducting plate, several air-guiding holes being in gradually-reducing shape are offered on the heat-conducting plate, the heat-conducting plate top vertical is provided with several cooling fins, is located above the heat-conducting plate in the shell and is provided with radiator fan；The inner walls are symmetrical and are uniformly provided with several bloops, there are three muffler chambers for the bloop right end setting, in quincunx after three muffler chamber connections, it is filled with noise reduction sponge in the muffler chamber, connecting hole is provided between the adjacent bloop and is connected by connecting hole.The utility model has preferable heating conduction, increases impact of the cooling wind to heat-conducting plate and touch screen by the air-guiding hole being in gradually-reducing shape, improves the speed of heat dissipation；Muffler chamber cooperation bloop and connecting hole can play preferable sound deadening.
Description
Technical field
The utility model relates to touch screen technology field, more specifically a kind of radiator structure of capacitive touch screen.
Background technique
Capacitance-type touch screen technology is worked using the electric current induction of human body.Capacitive touch screen is one piece four layers
Compound glass screen, the inner surface and interlayer of glass screen are respectively coated with one layer of ITO, and outermost layer is a thin layer silica protective layer for glass, folder
Layer ITO coating is used as working face, and four electrodes are drawn on four angles, and internal layer ITO is shielded layer to guarantee good working environment.
When finger touches on the metal layer, due to human body electric field, user and touch screen surface are formed with a coupled capacitor, for height
For frequency electric current, capacitor is direct conductor, and then finger siphons away the electric current of a very little from contact point.This electric current is respectively from touching
It touches and is flowed out in the electrode on the quadrangle of screen, and the electric current for flowing through this four electrodes is directly proportional at a distance from finger to quadrangle, control
Device processed obtains the position of touch point by accurately calculating to this four current ratios.
Currently, there are the following problems for existing capacitive touch screen: (1) touch screen can generate heat during use
Amount, radiating rate is slower, and overheat will lead to capacitor and other component damages, causes certain loss；(2) in touch screen into
During row heat dissipation, fan rotation can generate certain noise, can cause centainly to hearing under noise conditions for a long time
It influences.It is improved for this reason, it may be necessary to design a new scheme and give.
Utility model content
The purpose of this utility model is to provide a kind of radiator structure of capacitive touch screen, solves institute in background technique
The problem of proposition, meets the actual needs.
To achieve the above object, the utility model provides the following technical solutions: a kind of radiator structure of capacitive touch screen,
Include: shell, is fixed with touch screen below the shell, the touch screen top surface is provided with heat-conducting plate, opens on the heat-conducting plate
Equipped with the air-guiding hole that several are in gradually-reducing shape, the heat-conducting plate top vertical is provided with several cooling fins, position in the shell
Radiator fan is provided with above the heat-conducting plate；The inner walls are symmetrical and are uniformly provided with several bloops, described
The setting of bloop right end is there are three muffler chamber, in quincunx after three muffler chambers connections, in the muffler chamber
Filled with noise reduction sponge, it is provided with connecting hole between the adjacent bloop and is connected by connecting hole.
As a kind of preferred embodiment of the utility model, thermal trough, two institutes are symmetrically arranged in the heat-conducting plate
It states and offers several through-holes between thermal trough, conductive fluid is filled in the thermal trough.
As a kind of preferred embodiment of the utility model, the air-guiding hole inner wall offers several arc grooves, institute
It states arc groove top and is provided with wind gathering slot, for the air-guiding hole between the two adjacent cooling fins, the cooling fin two sides are equal
It is even and offer several wind guide tanks vertically.
As a kind of preferred embodiment of the utility model, the connecting hole inner wall is evenly arranged with several protrusions
Portion, the T-shaped structure of lug boss, the surface of shell offer several air holes.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) radiator structure has preferable heating conduction, can be blown out to fan by the air-guiding hole being in gradually-reducing shape
Wind pressurizes, and increases impact of the cooling wind to heat-conducting plate and touch screen, improves the speed of heat dissipation.
(2) in shell two sides, setting is similar to the muffler chamber of plum blossom-shaped, cooperate bloop and connecting hole can play compared with
Good sound deadening.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the radiator structure of capacitive touch screen described in the utility model；
Fig. 2 is the side block diagram of heat-conducting plate described in the utility model；
Fig. 3 is the partial enlarged view of A in Fig. 1.
In figure: shell 1；Air hole 2；Radiator fan 3；Cooling fin 4；Heat-conducting plate 5；Touch screen 6；Wind guide tank 7；Thermal trough 8；
Through-hole 9；Air-guiding hole 10；Arc groove 11；Wind gathering slot 12；Bloop 13；Muffler chamber 14；Lug boss 15；Connecting hole 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of high efficiency and heat radiation knot of capacitive touch screen 6
Structure, comprising: shell 1 is fixed with touch screen 6 below shell 1, and 6 top surface of touch screen is provided with heat-conducting plate 5, offers on heat-conducting plate 5
Several air-guiding holes 10 being in gradually-reducing shape, 5 top vertical of heat-conducting plate are provided with several cooling fins 4, are located at heat-conducting plate in shell 1
5 tops are provided with radiator fan 3, and radiator fan 3 can generate certain cooling wind, meeting when cooling wind passes through air-guiding hole 10 after rotating
It is squeezed increase wind speed, increases impact of the cooling wind to heat-conducting plate 5 and touch screen 6, improves the speed of heat dissipation；In shell 1
Wall is symmetrical and is uniformly provided with several bloops 13, and there are three muffler chamber 14, three silencing cavities for the setting of 13 right end of bloop
Body 14 connect after in quincunx, noise reduction sponge is filled in muffler chamber 14, is provided with connecting hole between adjacent bloop 13
It 16 and is connected by connecting hole 16, the muffler chamber 14 of plum blossom-shaped has good erasure effect, cooperates noise reduction sponge, Ke Yiti
Consumption of the height to noise increases elimination efficiency.
It is further improved ground, as shown in Figure 2: being symmetrically arranged with thermal trough 8 in heat-conducting plate 5, open up between two thermal troughs 8
There are several through-holes 9, is filled with conductive fluid in thermal trough 8, conductive fluid increases thermally conductive speed, and through-hole 9 makes two thermal troughs 8
Interior conductive fluid, which mutually circulates, improves radiating efficiency.
It is further improved ground, as shown in Figure 2: 10 inner wall of air-guiding hole offers several arc grooves 11,11 top of arc groove
It is provided with wind gathering slot 12, for air-guiding hole 10 between two abutting fins 4,4 two sides of cooling fin are uniform and offer vertically several
A wind guide tank 7, improves the boot speed of cooling wind.
Specifically, 16 inner wall of connecting hole is evenly arranged with several lug bosses 15, the T-shaped structure of lug boss 15,1 table of shell
Face offers several air holes 2, and T shape lug boss 15 improves the consumption to noise, and extraneous cold wind is entered by air hole 2
In shell 1, it is also provided with filter screen at air hole 2, dust is avoided to enter.
When the utility model is used, touch screen 6 can generate certain heat, starting will be extraneous cold after radiator fan 3
Wind is drawn into shell 1, and cooling wind is mobile towards heat-conducting plate 5, and when passing through cooling fin 4, there is wind guide tank 7 certain guiding to make
With, cooling wind is imported into air-guiding hole 10, arc groove 11 can increase cooling wind by the speed of air-guiding hole 10, cooling wind by
Influence to air-guiding hole 10 will increase certain pressure, improve movement speed, increase to 5 inner wall of heat-conducting plate and touch screen 6
Impact force improves radiating efficiency, and radiator fan 3 and capacitive touch screen 6 can generate some noises when in use, pass through shell two
Setting absorbs noise in muffler chamber 14 on wall, and lug boss 15 increases noise consumption, improves noise dampening efficiency, makes noise
Shell 1 can not be penetrated.Actual production and application has been put into the product that this programme is protected at present, especially in touch screen field
On application achieve certain success, it is clear that it is beneficial for having confirmed the technical solution of the product, is to meet society need
, it is also suitable for batch production and popularization and use.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (4)
1. a kind of radiator structure of capacitive touch screen, comprising: shell (1), shell (1) lower section are fixed with touch screen (6),
It is characterized by: touch screen (6) top surface is provided with heat-conducting plate (5), several are offered on the heat-conducting plate (5) in tapered
The air-guiding hole (10) of shape, heat-conducting plate (5) top vertical are provided with several cooling fins (4), and the shell (1) is interior and is located at
Radiator fan (3) are provided with above heat-conducting plate (5)；
Shell (1) inner wall is symmetrical and is uniformly provided with several bloops (13), and bloop (13) right end is provided with
Three muffler chambers (14) are filled in the muffler chamber (14) in quincunx after three muffler chambers (14) connections
There is noise reduction sponge, connecting hole (16) is provided between the adjacent bloop (13) and is connected by connecting hole (16).
2. a kind of radiator structure of capacitive touch screen according to claim 1, it is characterised in that: the heat-conducting plate (5)
It is inside symmetrically arranged with thermal trough (8), several through-holes (9), the thermal trough (8) is offered between two thermal troughs (8)
It is interior to be filled with conductive fluid.
3. a kind of radiator structure of capacitive touch screen according to claim 1, it is characterised in that: the air-guiding hole (10)
Inner wall offers several arc grooves (11), and arc groove (11) top is provided with wind gathering slot (12), the air-guiding hole (10)
Between the two adjacent cooling fins (4), cooling fin (4) two sides are uniform and offer several wind guide tanks (7) vertically.
4. a kind of radiator structure of capacitive touch screen according to claim 1, it is characterised in that: the connecting hole (16)
Inner wall is evenly arranged with several lug bosses (15), the T-shaped structure of the lug boss (15), and shell (1) surface offers
Several air holes (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243970.0U CN209657231U (en) | 2018-12-29 | 2018-12-29 | A kind of radiator structure of capacitive touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822243970.0U CN209657231U (en) | 2018-12-29 | 2018-12-29 | A kind of radiator structure of capacitive touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209657231U true CN209657231U (en) | 2019-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822243970.0U Active CN209657231U (en) | 2018-12-29 | 2018-12-29 | A kind of radiator structure of capacitive touch screen |
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| Country | Link |
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| CN (1) | CN209657231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111104011A (en) * | 2019-11-25 | 2020-05-05 | 湖南品触光电科技有限公司 | Device for triggering capacitive touch screen by using wireless remote control |
| CN112539977A (en) * | 2020-12-22 | 2021-03-23 | 浙江正安检测技术有限公司 | High-efficient explosion-proof dust sample thief |
-
2018
- 2018-12-29 CN CN201822243970.0U patent/CN209657231U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111104011A (en) * | 2019-11-25 | 2020-05-05 | 湖南品触光电科技有限公司 | Device for triggering capacitive touch screen by using wireless remote control |
| CN112539977A (en) * | 2020-12-22 | 2021-03-23 | 浙江正安检测技术有限公司 | High-efficient explosion-proof dust sample thief |
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